Facility detail

SI GROUP INC

702 FM 523, FREEPORT, TX, 77541

Parent company: SI GROUP INC

Year-over-year total releases

Reported on-site TRI releases in pounds, grouped by reporting year.

The 10 chemicals with the highest cumulative on-site releases across all available years.

Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.

Year	Phenol	Methanol	2,4-Dimethylphenol	Nonylphenol	Toluene	Total
2024	2,206	1,777	200	2	3	4,397
2023	1,282	109	59	8	5	1,666
2022	4,805	2,277	374	8	5	7,722
2021	5,413	1,946	511	19	5	8,269
2020	7,126	7,671	414	69	1,382	17,512
2019	6,741	13,692	605	53	163	21,788
2018	6,011	9,385	576	1,745	2,228	20,342
2017	7,135	5,702	426	8,054	3,402	25,170
2016	6,639	17,252	3,741	9,549	2,073	39,803
2015	7,611	8,650	478	2,346	2,128	21,628
2014	9,038	4,930	575	—	2,587	17,534
2013	10,409	5,997	358	—	879	18,115
2012	10,243	6,780	509	—	845	18,849
2011	9,872	6,969	681	—	843	18,833
2010	8,736	5,721	1,865	—	861	18,635
2009	9,048	3,737	1,923	—	852	17,014
2008	8,590	3,461	1,764	—	876	16,156
2007	7,123	4,449	2,485	—	797	15,732
2006	8,055	17,744	2,430	—	570	29,736
2005	5,778	13,378	1,304	—	658	21,771
2004	2,799	13,693	525	—	99	17,291
2003	2,275	15,777	381	—	—	18,600
2002	2,354	14,202	286	—	—	16,997
2001	3,004	15,432	232	—	—	19,002
2000	3,331	17,076	220	—	—	20,885
1999	3,190	12,686	212	—	—	16,519
1998	10,184	5,053	1,283	—	—	16,946
1997	14,745	—	1,741	—	—	16,486
1996	14,170	—	—	—	—	14,170
1995	14,904	—	—	—	—	14,904
1994	15,393	—	—	—	—	15,393
1993	24,161	—	—	—	—	24,166
1992	21,934	—	—	—	—	21,934
1991	20,327	—	—	—	—	20,327
1990	25,506	—	—	—	—	26,657
1989	21,459	—	—	—	—	22,209
1988	5,810	—	—	—	—	6,810
1987	—	—	—	—	—	16,438